Solar & Photovoltaics

Faivre Energie SA 

Delémont · Since 2009

The core activity of Faivre Energie SA is to provide energy supply solutions, particularly in the fields of heating and solar energy. The company offers services to individuals and businesses, including the installation and maintenance of heating systems and photovoltaic installations.

FINERGY SA 

Etoy · Since 2012

FINERGY SA is an installer of photovoltaic systems, providing design, installation and maintenance services as well as energy storage solutions and electric vehicle charging stations. The company handles administrative procedures, carries out in-house engineering studies, offers monitoring and provides after-sales service and independent quality checks.

FINERGY SA, succursale de Versoix 

Versoix · Since 2022

FINERGY SA, succursale de Versoix provides planning, supply and installation of photovoltaic systems as well as energy storage solutions and electric vehicle charging stations. The company carries out technical project design, handles administrative procedures, arranges independent quality checks and offers maintenance and system monitoring.

Heeb AG Heizungsservice 

Au Sg · Since 1979

The core activity of Heeb AG Heizungsservice is the planning, consulting, installation, repair and maintenance of heating and plumbing systems, including the use of solar and heat pump technology. The company also offers services such as flue gas checks and service technology, and has its own workshop and storage space.

Isotosi AG 

Sierre · Since 2006

Isotosi SA is a provider of energy production solutions and products, particularly in the fields of building sealing, roofing, photovoltaics, masonry and landscaping, as well as security technology. The company's core activity encompasses the development, manufacture and distribution of products and services for energy production and efficiency in buildings.

Jürg Kühni AG 

Langnau Im Emmental · Since 2018

The core activity of Jürg Kühni AG encompasses the provision of services in the areas of sanitary installations, sanitary planning, sheet metal work, lightning protection, flat roof construction, and 24-hour emergency service. Specifically, the company offers the following services: Sanitary installations and planning for bathroom renovations, new buildings, and large-scale sanitary installations in public and commercial buildings; sheet metal work, particularly flat roof sealing, lightning protection, and custom-made products; and 24-hour emergency service for urgent repairs and maintenance work. Thus, the company provides a comprehensive range of services in the field of sanitary and sheet metal work.

Kunz-Solartech GmbH 

Brittnau · Since 2016

Kunz-Solartech GmbH designs, supplies and installs photovoltaic systems as well as battery storage and smart energy solutions. The company supports projects from consultation and subsidy advice to commissioning and maintenance, and offers contracting options for roof owners.

Kunz-Solartech GmbH, Zweigniederlassung Grenchen 

Grenchen · Since 2021

Kunz-Solartech GmbH, Zweigniederlassung Grenchen is a provider of photovoltaic systems and related services. The company designs, installs and maintains solar installations and offers battery storage, smart energy management, funding advice and contracting solutions.

Kunz-Solartech GmbH, Zweigniederlassung Inwil 

Inwil · Since 2019

Kunz-Solartech GmbH, Zweigniederlassung Inwil designs and installs photovoltaic systems and provides planning, installation and maintenance services, including battery storage and energy management solutions. The company supplies information on available subsidies, presents reference projects and offers an online solar calculator for cost and yield estimates.

Monty Gebäudetechnik GmbH 

Ittigen · Since 2022

The core activity of Monty Gebäudetechnik GmbH is the planning, coordination and realization of sanitary and heating systems, including the renovation and new construction of bathrooms, the installation of heating systems, including renewable energies, as well as the repair and maintenance of sanitary and heating systems.

Rainer Rapp AG 

Oberägeri · Since 2009

The core activity of Rainer Rapp AG is the installation, maintenance and repair of sanitary facilities and heating systems. The company offers services in the areas of sanitation and heating and employs correspondingly qualified personnel, such as sanitary masters, heating masters and sanitary installers.

Rüegg AG Spengler Sanitär Heizung Solar 

Hinwil · Since 2008

The core activity of Rüegg AG Spengler Sanitär Heizung Solar is the provision of services in the field of building technology, particularly in the areas of: plumbing work, sanitary installations, heating systems, solar systems, energy consulting, building envelope, photovoltaics, and bathroom planning and design. The company offers planning, installation, service and maintenance of heating, sanitary and solar systems, and supports customers in the realization of new buildings and renovations.

W + S Elektro AG 

Aarau Rohr · Since 1990

The core activity of W + S Elektro AG is the provision of electrical services, including electrical installations, electrical planning, electrical inspections, photovoltaic systems, IT networks and telecommunications systems for private and commercial customers.

Brändle Gebäudehüllen AG 

Sirnach · Since 1987

The core activity of Brändle AG includes the planning, installation and maintenance of building envelopes, including: roof work (pitched roofs, flat roofs), facade work (facade construction, scaffolding), solar and photovoltaic systems, and maintenance and repairs of building envelopes. The company also offers comprehensive services from consulting to project completion and has an experienced team of experts in all areas.

Eco6therm Sàrl 

Rebeuvelier · Since 2008

Eco6therm Sàrl provides energy analyses and consulting, assists with subsidy and permitting procedures, and designs and installs renewable energy systems including photovoltaic and solar-thermal panels, energy storage, heat pumps, controlled ventilation and sanitary installations.

Eco6therm Sàrl 

Saignelégier · Since 2019

Eco6therm Sàrl provides energy analyses, consultancy and project management for building energy optimisation and for subsidy and permit procedures. The company designs and installs photovoltaic and solar-thermal systems, storage solutions, heat-pump heating, controlled ventilation and sanitary installations including rainwater recovery and heat-recovery shower systems.

Econerg Sàrl 

Riaz · Since 2008

Econerg Sàrl provides electrical installation and energy services, including technical planning, installation and maintenance of power and low-voltage systems, photovoltaic system installation, thermographic building analysis and lightning-protection works.

Elektro Böhlen AG 

Urtenen-Schönbühl · Since 2000

The company provides services in the field of electromobility, particularly the installation and provision of charging stations for electric vehicles. It also offers general electrical services and assistance with technical issues.

Elektro Strub AG 

Kölliken · Since 2007

The core activity of Elektro Strub AG includes the planning, installation and maintenance of electrical systems, including: electrical installations, lighting planning and installation, household appliance sales and installation, telematics and network solutions, photovoltaic system planning and installation, electrical inspections and maintenance. The company also offers an emergency service for urgent cases and has sales outlets in Kölliken, Rupperswil and Safenwil.

Esfera GmbH 

Uetendorf · Since 2023

Esfera GmbH provides services for photovoltaic systems, including consultation and planning, project coordination and subsidy handling, installation and commissioning, and maintenance, with complementary products such as battery storage, monitoring and EV charging stations.